We
have a wide range products of this type, including normal double metallic
thermometer, thermometer with electricity, adjustable angle thermometer,
integrated, and stainless steel, anti-corrosive double metallic thermometer,
and other types with special installation way, special part number and special
requirement for corrosion.Also we can offer the external protection tube with
good quality and short delivery time.

Double
metallic thermometer consists of double metallic sensing elements winded to
heliciform style. The double metallic
sheet expand when heating. As the the expansion coefficient of active layer and
passive layer is different, Due to the different expansion of active layer and
passive layer, tortuosity is formed, thermal power turned into machinery power
to direct the pointer rotate, thus showing the temperature of the measured medium.

Product Features

1.
Displaying the temperature on site, easy
reading

2.
Strong structure, anti-vibration, anti-damage

3.
Complete series and specifications, various
installation ways, muti-choices for the protection tube.